Iowa Asian Alone Male or Men Population By County in 2020

Updated on July 3, 2025.

Based on the US Census Vintage data estimates, in 2020, the Asian Alone male population in Iowa was 43,734 and represented 2.74% of the total Iowa male population (1,598,540).

Among Iowa counties, Polk County had the highest Asian Alone male population (12,742), followed by Johnson County (4,703), and Story County (4,552).

In the map below, we show the number and percentage of each county's Asian Alone male population. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and also by state for the United States.

You can also see similar information for other racial and ethnicity groups in Iowa.

Related Topics: Iowa Census Vintage Data Topic List.

Data Source: US Census Bureau (Vintage).

See this for other years:

Iowa Asian Alone Male or Men Population By County in 2020

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County	Male Population	% of County Male Population
Adair	22	0.58
Adams	9	0.48
Allamakee	17	0.24
Appanoose	57	0.93
Audubon	14	0.50
Benton	67	0.52
Black Hawk	1883	2.91
Boone	58	0.43
Bremer	148	1.18
Buchanan	58	0.56
Buena Vista	1186	11.14
Butler	99	1.38
Calhoun	25	0.48
Carroll	60	0.58
Cass	22	0.34
Cedar	43	0.46
Cerro Gordo	243	1.15
Cherokee	46	0.79
Chickasaw	13	0.21
Clarke	35	0.70
Clay	67	0.82
Clayton	20	0.23
Clinton	151	0.66
Crawford	248	2.93
Dallas	2693	5.39
Davis	17	0.37
Decatur	34	0.88
Delaware	32	0.36
Des Moines	190	1.00
Dickinson	58	0.65
Dubuque	660	1.34
Emmet	28	0.59
Fayette	99	1.01
Floyd	109	1.40
Franklin	24	0.47
Fremont	17	0.51
Greene	25	0.57
Grundy	20	0.32
Guthrie	13	0.24
Hamilton	190	2.51
Hancock	27	0.50
Hardin	79	0.94
Harrison	20	0.27
Henry	232	2.17
Howard	16	0.34
Humboldt	28	0.59
Ida	17	0.48
Iowa	34	0.40
Jackson	40	0.41
Jasper	115	0.59
Jefferson	941	11.37
Johnson	4703	6.18
Jones	61	0.56
Keokuk	13	0.25
Kossuth	31	0.41
Lee	109	0.65
Linn	2964	2.60
Louisa	229	4.13
Lucas	16	0.36
Lyon	17	0.28
Madison	39	0.47
Mahaska	201	1.78
Marion	235	1.40
Marshall	800	3.93
Mills	22	0.31
Mitchell	14	0.26
Monona	10	0.23
Monroe	15	0.40
Montgomery	14	0.28
Muscatine	232	1.07
O'Brien	47	0.65
Osceola	28	0.88
Page	79	0.99
Palo Alto	43	0.95
Plymouth	68	0.52
Pocahontas	7	0.20
Polk	12742	5.21
Pottawattamie	403	0.87
Poweshiek	140	1.53
Ringgold	12	0.52
Sac	24	0.49
Scott	2663	3.09
Shelby	37	0.63
Sioux	153	0.85
Story	4552	8.80
Tama	34	0.40
Taylor	9	0.30
Union	44	0.74
Van Buren	16	0.43
Wapello	358	2.01
Warren	181	0.69
Washington	62	0.55
Wayne	10	0.31
Webster	184	0.96
Winnebago	49	0.92
Winneshiek	112	1.11
Woodbury	1549	2.91
Worth	17	0.45
Wright	37	0.56